ATE57863T1 - An die oberflaeche einer ophthalmischen linse selbstanpassendes werkzeug. - Google Patents

An die oberflaeche einer ophthalmischen linse selbstanpassendes werkzeug.

Info

Publication number
ATE57863T1
ATE57863T1 AT88400577T AT88400577T ATE57863T1 AT E57863 T1 ATE57863 T1 AT E57863T1 AT 88400577 T AT88400577 T AT 88400577T AT 88400577 T AT88400577 T AT 88400577T AT E57863 T1 ATE57863 T1 AT E57863T1
Authority
AT
Austria
Prior art keywords
ophthalmic lens
cavity
self adjusting
space
buffer
Prior art date
Application number
AT88400577T
Other languages
English (en)
Inventor
Patrick Herbin
Jean-Claude Lacroix
Original Assignee
Essilor Int
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Essilor Int filed Critical Essilor Int
Application granted granted Critical
Publication of ATE57863T1 publication Critical patent/ATE57863T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • B24B13/0052—Lens block moulding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
AT88400577T 1987-03-27 1988-03-11 An die oberflaeche einer ophthalmischen linse selbstanpassendes werkzeug. ATE57863T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8704264A FR2612823B1 (fr) 1987-03-27 1987-03-27 Outil a depression autoconformable a la surface d'une lentille ophtalmique et utilisable notamment comme tampon applicateur ou polissoir
EP88400577A EP0286469B1 (de) 1987-03-27 1988-03-11 An die Oberfläche einer ophthalmischen Linse selbstanpassendes Werkzeug

Publications (1)

Publication Number Publication Date
ATE57863T1 true ATE57863T1 (de) 1990-11-15

Family

ID=9349482

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88400577T ATE57863T1 (de) 1987-03-27 1988-03-11 An die oberflaeche einer ophthalmischen linse selbstanpassendes werkzeug.

Country Status (6)

Country Link
US (1) US4831789A (de)
EP (1) EP0286469B1 (de)
AT (1) ATE57863T1 (de)
DE (1) DE3860915D1 (de)
ES (1) ES2018078B3 (de)
FR (1) FR2612823B1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654027B1 (fr) * 1989-11-06 1992-01-10 Essilor Int Outil de surfacage autoconformable.
EP0436315A3 (en) * 1990-01-03 1991-12-11 Pilkington Visioncare Inc. Injection moldable plastic laps
SE465507B (sv) * 1990-02-15 1991-09-23 Electrolux Ab Mothaall foer att stoedja en vaegg vid plastskumning samt saett att aastadkomma ett saadant mothaall
TW227540B (de) * 1992-06-15 1994-08-01 Philips Electronics Nv
DE4442181C1 (de) * 1994-11-26 1995-10-26 Loh Optikmaschinen Ag Werkzeug zur Feinbearbeitung optischer Flächen
DE19524084A1 (de) * 1995-07-01 1997-01-02 Bosch Gmbh Robert Handschleifwerkzeugmaschine und Schleifwerkzeug
US5762546A (en) * 1995-12-13 1998-06-09 Coburn Optical Industries, Inc. Pneumatically assisted conformal tool for an ophthalmic lens finer/polisher
US5927264A (en) * 1998-01-08 1999-07-27 Worley; Kenneth Extended wear stone polishing disk
FR2781174B1 (fr) 1998-07-20 2000-10-06 Essilor Int Outil de finissage, notamment pour lentille ophtalmique, et equipements propres a sa mise en oeuvre
US6875090B2 (en) * 1999-12-01 2005-04-05 Gerber Coburn Optical, Inc. Apparatus for finishing optical surfaces, including a pad compensation device
US6527632B1 (en) * 1999-12-01 2003-03-04 Gerber Coburn Optical, Inc. Lap having a layer conformable to curvatures of optical surfaces on lenses and a method for finishing optical surfaces
DE10026936A1 (de) * 2000-05-30 2001-12-06 Hilti Ag Schleifkörper
US6589102B2 (en) * 2001-01-30 2003-07-08 Larsen Equipment Design, Inc. Surface polishing method and apparatus
DE10106007B4 (de) * 2001-02-09 2007-06-14 Optotech Optikmaschinen Gmbh Vorrichtung zum Polieren von Linsen
US20050202754A1 (en) * 2003-05-16 2005-09-15 Bechtold Mike J. Method, apparatus, and tools for precision polishing of lenses and lens molds
FR2895293B1 (fr) * 2005-12-27 2008-02-01 Essilor Int Dispositif de blocage pour element optique.
WO2017165215A2 (en) * 2016-03-24 2017-09-28 3M Innovative Properties Company Shape-formable apparatus
CN109571186A (zh) * 2019-01-02 2019-04-05 中国科学院上海光学精密机械研究所 板条元件端面加工固定装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT76279B (de) * 1916-01-27 1919-04-25 Ingenieur Otto Herkt Aus verschiebbaren Spanngliedern bestehende Einspann-Vorrichtung für unregelmäßig geformte Gegenstände.
GB1245375A (en) * 1970-01-19 1971-09-08 Melvin Joseph Briggs Rotary abrasive device
BE795629A (fr) * 1972-02-18 1973-06-18 Lacrex Brevetti Sa Outil
SU511178A1 (ru) * 1973-01-30 1976-04-25 Предприятие П/Я М-5841 Электрод-инструмент
JPS5160629A (en) * 1974-11-22 1976-05-26 Mitsubishi Heavy Ind Ltd Genatsuzokeiigatano seisakuhoho
EP0169931A1 (de) * 1984-08-03 1986-02-05 Wilhelm Loh Wetzlar Optikmaschinen GmbH & Co. KG Aufnahmefutter für die Aufnahme von optischen Linsen und anderen optischen Bauelementen beim Feinschleifen und Polieren
JPS61257778A (ja) * 1985-05-02 1986-11-15 Nitto Electric Ind Co Ltd 表面仕上装置

Also Published As

Publication number Publication date
DE3860915D1 (de) 1990-12-06
FR2612823B1 (fr) 1994-02-25
US4831789A (en) 1989-05-23
FR2612823A1 (fr) 1988-09-30
ES2018078B3 (es) 1991-03-16
EP0286469A1 (de) 1988-10-12
EP0286469B1 (de) 1990-10-31

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties